CERN Accelerating science

002266050 001__ 2266050
002266050 005__ 20241204054206.0
002266050 0248_ $$aoai:cds.cern.ch:2266050$$pcerncds:CERN$$pcerncds:CERN:FULLTEXT$$pcerncds:FULLTEXT
002266050 0247_ $$2DOI$$9bibmatch$$a10.1007/JHEP09(2017)074
002266050 035__ $$9arXiv$$aoai:arXiv.org:1705.08950
002266050 037__ $$9arXiv$$aarXiv:1705.08950$$chep-th
002266050 035__ $$9Inspire$$aoai:inspirehep.net:1601314$$d2024-12-03T22:08:09Z$$h2024-12-04T03:01:19Z$$mmarcxml$$ttrue$$uhttps://inspirehep.net/api/oai2d
002266050 037__ $$aCERN-TH-2017-115
002266050 035__ $$9Inspire$$a1601314
002266050 037__ $$aDESY-17-080
002266050 041__ $$aeng
002266050 100__ $$aD'Amico, Guido$$jORCID:0000-0002-8183-1214$$uCERN$$vTheoretical Physics Department - CERN - Geneva - Switzerland
002266050 245__ $$9Springer$$aAn étude on global vacuum energy sequester
002266050 246__ $$9arXiv$$aAn Etude on Global Vacuum Energy Sequester
002266050 269__ $$c2017-05-24
002266050 260__ $$c2017-09-18
002266050 300__ $$a18 p
002266050 500__ $$9arXiv$$a18 pages LaTeX
002266050 520__ $$9arXiv$$aRecently two of the authors proposed a mechanism of vacuum energy sequester as a means of protecting the observable cosmological constant from quantum radiative corrections. The original proposal was based on using global Lagrange multipliers, but later a local formulation was provided. Subsequently other interesting claims of a different non-local approach to the cosmological constant problem were made, based again on global Lagrange multipliers. We examine some of these proposals and find their mutual relationship. We explain that the proposals which do not treat the cosmological constant counterterm as a dynamical variable require fine tunings to have acceptable solutions. Furthermore, the counterterm often needs to be retuned at every order in the loop expansion to cancel the radiative corrections to the cosmological constant, just like in standard GR. These observations are an important reminder of just how the proposal of vacuum energy sequester avoids such problems.
002266050 540__ $$aarXiv nonexclusive-distrib. 1.0$$barXiv$$uhttp://arxiv.org/licenses/nonexclusive-distrib/1.0/
002266050 595__ $$aCERN-TH
002266050 65017 $$2arXiv$$ahep-th
002266050 65017 $$2SzGeCERN$$aParticle Physics - Theory
002266050 690C_ $$aCERN
002266050 695__ $$2INSPIRE$$9bibclassify$$avacuum state: energy
002266050 695__ $$2INSPIRE$$9bibclassify$$acosmological constant
002266050 695__ $$2INSPIRE$$9bibclassify$$aradiative correction
002266050 695__ $$2INSPIRE$$9bibclassify$$anonlocal
002266050 700__ $$aKaloper, Nemanja$$tGRID:grid.27860.3b$$uUC, Davis$$vDepartment of Physics - California U. - Davis - CA - 95616 - U.S.A.
002266050 700__ $$aPadilla, Antonio$$tGRID:grid.4563.4$$uNottingham U.$$vSchool of Physics U. and Astronomy - Nottingham - Nottingham - NG7 2RD - U.K.
002266050 700__ $$aStefanyszyn, David$$tGRID:grid.4830.f$$uU. Groningen, VSI$$vVan Swinderen Institute for Particle Physics U. and Gravity - Groningen - Nijenborgh 4 - 9747 AG - Groningen - The Netherlands
002266050 700__ $$aWestphal, Alexander$$tGRID:grid.7683.a$$uDESY$$vDeutsches Elektronen-Synchrotron DESY - Theory Group - D-22603 - Hamburg - Germany
002266050 700__ $$aZahariade, George$$tGRID:grid.215654.1$$uArizona State U.$$vDepartment of Physics - Arizona State U. - Tempe - AZ - 85287 - U.S.A.
002266050 773__ $$c074$$pJHEP$$v09$$y2017
002266050 8564_ $$81316119$$s244078$$uhttps://cds.cern.ch/record/2266050/files/arXiv:1705.08950.pdf
002266050 8564_ $$81350800$$s390451$$uhttps://cds.cern.ch/record/2266050/files/scoap3-fulltext.pdf$$yArticle from SCOAP3
002266050 8564_ $$82334295$$s390451$$uhttps://cds.cern.ch/record/2266050/files/scoap.pdf$$yArticle from SCOAP3
002266050 960__ $$a13
002266050 980__ $$aARTICLE