CERN Accelerating science

ホーム > 検索結果: Roy, S.M.
検索のヒント
高度な検索
Add to Search +
検索 コレクション:
並べ替え： 結果の表示 出力フォーマット:
CERN Document Server 39 のレコードが見つかりました。  1 - 10次最後  レコードへジャンプ： 検索にかかった時間： 0.63 秒 
1.
A Lower Bound on Inelasticity in Pion-Pion Scattering / Martin, André (CERN) ; Roy, S.M. (Tata Inst.)
Assuming that the pion-pion scattering amplitude and its absorptive part are analytic inside an ellipse in $t$- plane with foci $t=0$, $u=0$ and right extremity $t=4 m_{\pi}^2 +\epsilon $, ($\epsilon > 0$), except for cuts prescribed by Mandelstam representation for $t\geq 4 m_{\pi}^2$, $u\geq 4 m_{\pi}^2$ , and bounded by $s^N$ on the boundary of this domain, we prove that for $s\rightarrow \infty$, \sigma_{inel} (s) > \frac{Const}{s^{5/2} }\exp {[-\frac{\sqrt{s}}{4} (N+5/2) \ln {s} ]}..
CERN-TH-2017-215; arXiv:1710.07140.- 2017-12-14 - 11 p. - Published in : Phys. Rev. D 96 (2017) 114014 Fulltext: PDF; Preprint: PDF;
レコードの詳細 - ほとんど同じレコード
2.
Froissart Bound on Inelastic Cross Section Without Unknown Constants / Martin, André (CERN) ; Roy, S.M. (Tata Inst.)
Assuming that axiomatic local field theory results hold for hadron scattering, Andr\'e Martin and S. M. [...]
arXiv:1503.01261; CERN-PH-TH-2015-035; CERN-PH-TH-2015-035.- Geneva : CERN, 2015-04-17 - 10 p. - Published in : Phys. Rev. D 91 (2015) 076006 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
レコードの詳細 - ほとんど同じレコード
3.
Froissart Bound on Total Cross-section without Unknown Constants / Martin, André (CERN) ; Roy, S.M. (Tata Inst.)
We determine the scale of the logarithm in the Froissart bound on total cross-sections using absolute bounds on the D-wave below threshold for $\pi\pi$ scattering. E.g. [...]
arXiv:1306.5210; CERN-PH-TH-2013-113; CERN-PH-TH-2013-113.- 2014-02-25 - 7 p. - Published in : Phys. Rev. D 89 (2014) 045015 APS published version, local copy: PDF; Fulltext: PDF; External link: Preprint
レコードの詳細 - ほとんど同じレコード
4.
An upper bound on the total inelastic cross-section as a function of the total cross-section / Wu, Tai Tsun (Harvard U. ; CERN) ; Martin, Andre (CERN) ; Roy, Shasanka Mohan (Tata Inst.) ; Singh, Virendra (Tata Inst.)
Recently Andr\'e Martin has proved a rigorous upper bound on the inelastic cross-section $\sigma_{inel}$ at high energy which is one-fourth of the known Froissart-Martin-Lukaszuk upper bound on $\sigma_{tot}$. Here we obtain an upper bound on $\sigma_{inel}$ in terms of $\sigma_{tot}$ and show that the Martin bound on $\sigma_{inel}$ is improved significantly with this added information..
arXiv:1011.1349; CERN-PH-TH-2010-247; CERN-PH-TH-2010-247.- 2011 - 4 p. - Published in : Phys. Rev. D 84 (2011) 025012 APS Published version, local copy: PDF; Fulltext: PDF; External link: Preprint
レコードの詳細 - ほとんど同じレコード
5.
Unitarity bounds on elastic absorptive parts in terms of the diffraction peak width / Auberson, G ; Roy, S M
McDowell and Martin (1964) derived a lower bound on the forward logarithmic slope b of the absorptive contribution to the elastic differential cross-section d sigma /sup A//dt of two spinless particles, in terms of the total cross-section sigma /sub tot/ and the absorptive contribution to the elastic cross-section sigma /sub el //sup A/. The authors show that, by using the experimental information that the band is close to saturation, one may obtain both a nontrivial lower bound on (d sigma /sup A//dt)(s, t) as well as information on the existence and location of zeros of A(s, t). [...]
CERN-TH-2269.- 1977 - Published in : Nuovo Cimento, Lett. 19 (1977) 97-104 Fulltext: PDF;
レコードの詳細 - ほとんど同じレコード
6.
Apparent violation of unitarity in elastic pi /sup -/p scattering / Roy, S M (Tata Inst of Fundamental Res, Bombay, India)
The author deduces that if f(cos theta ) has nonnegative partial waves, then (f(cos theta )/f(1))/sup 2/<or=/sup 1///sub 3/+/sup 2 ///sub 3/f(/sup 1///sub 2/(3 cos/sup 2/ theta -1))/f(1) for -1<or=cos theta <or=1. Applying this, it is shown that recent determinations of the pi /sup -/p slope parameter for mod t mod <or=0.04 (GeV/c)/sup 2/ at 100 GeV/c at CERN, together with those at larger mod t mod at Fermilab, imply a substantial violation of unitarity, though each determination by itself is consistent with unitarity. [...]
1979 - Published in : Phys. Rev. Lett. 43 (1979) 19-22
レコードの詳細 - ほとんど同じレコード
7.
Upper bounds on the fine structure constant and on nucleon magnetic moments in terms of Compton scattering cross sections / Roy, S M ; Vengurlekar, A S
The authors assume that the forward nucleon Compton amplitudes obey to lowest order in alpha , the dispersion relations of Gell-Mann, Goldberger and Thirring. They then deduce rigorously bounds on alpha and on the nucleon magnetic moments in terms of the pion mass, the nucleon mass, the total hadronic absorption cross sections on nucleons, and the forward differential cross sections for Compton scattering. [...]
1976 - Published in : Nucl. Phys. B 114 (1976) 449-57
レコードの詳細 - ほとんど同じレコード
8.
A scaling property of shrinking diffraction peaks / Auberson, G ; Roy, S M
CERN-TH-2210.- Geneva : CERN, 1976 - 13 p. - Published in : Nucl. Phys. B 117 (1976) 322 Fulltext: PDF;
レコードの詳細 - ほとんど同じレコード
9.
Upper bounds on the fine structure constant and on nucleon magnetic moments in terms of Compton scattering cross-section / Roy, S M ; Vengurlekar, A S
CERN-TH-2184.- Geneva : CERN, 1976 - 11 p. - Published in : Nucl. Phys. B 114 (1976) 449 Fulltext: PDF;
レコードの詳細 - ほとんど同じレコード
10.
Upper bounds on particle-antipaticle elastic cross-section differences / Roy, S M (CERN)
CERN-TH-1333.- 1971 - Published in : Nucl. Phys. B 34 (1971) 528-540 Fulltext: PDF;
レコードの詳細 - ほとんど同じレコード

CERN Document Server : 39 のレコードが見つかりました。   1 - 10次最後  レコードへジャンプ：
似た著者名：
173 Roy, S
28 Roy, S B
12 Roy, S C
1 Roy, S D
8 Roy, S K
55 Roy, S M
2 Roy, S N
2 Roy, S S
1 Roy, S Shyam
30 Roy, S.
1 Roy, S. M.
1 Roy, S.K.
11 Roy, S.R.
12 Roy, Sabyasachi
3 Roy, Sambuddha
1 Roy, Samir
6 Roy, Samiran
5 Roy, Samudra
1 Roy, Sanat Kumar
1 Roy, Sandip
1 Roy, Sandipta
3 Roy, Sanjay
4 Roy, Sanjiban Sekhar
1 Roy, Sanjoy
2 Roy, Sanjukta
11 Roy, Santosh
5 Roy, Sarbani
5 Roy, Sasanka
2 Roy, Saswati
1 Roy, Sayan
1 Roy, Scott
4 Roy, Sendhunil B.
3 Roy, Shantanu
3 Roy, Shasanka Mohan
30 Roy, Shibaji
3 Roy, Shibdas
81 Roy, Shreya
11 Roy, Shubho
1 Roy, Shubho R
1 Roy, Shyamal
6 Roy, Sisir
2 Roy, Siuli
1 Roy, Soma
16 Roy, Soumen
1 Roy, Soumendranath
6 Roy, Soumya Singha
4 Roy, Soumyajit
7 Roy, Sourav
35 Roy, Sourov
1 Roy, Sourya
1 Roy, Sovik
1 Roy, Sthitadhi
198 Roy, Subhadeep
7 Roy, Subhankar
12 Roy, Subhashis
1 Roy, Subhasish
9 Roy, Subinit
2 Roy, Subrata Shyam
2 Roy, Sudeepa
3 Roy, Sudipta
5 Roy, Sudipto
1 Roy, Sukanta
1 Roy, Sukhdev
3 Roy, Suman
1 Roy, Suman Deb
3 Roy, Sumit
1 Roy, Sunipa
1 Roy, Suprakash Chandra
1 Roy, Supriyo
5 Roy, Susmita
1 Roy, Sutanu
3 Roy, Swapnoneel
1 Roy, Sylvaine
Interested in being notified about new results for this query?
Set up a personal email alert or subscribe to the RSS feed.
捜していたものを見つけなかったならば、他のサーバーもお試しください：
Roy, S.M. 中の Amazon
Roy, S.M. 中の CERN EDMS
Roy, S.M. 中の CERN Intranet
Roy, S.M. 中の CiteSeer
Roy, S.M. 中の Google Books
Roy, S.M. 中の Google Scholar
Roy, S.M. 中の Google Web
Roy, S.M. 中の IEC		Roy, S.M. 中の IHS
Roy, S.M. 中の INSPIRE
Roy, S.M. 中の ISO
Roy, S.M. 中の KISS Books/Journals
Roy, S.M. 中の KISS Preprints
Roy, S.M. 中の NEBIS
Roy, S.M. 中の SLAC Library Catalog
Roy, S.M. 中の Scirus