Zobrazeno 1 - 10
of 294
pro vyhledávání: '"Kachru, S."'
Autor:
Craig, N., Csáki, C., El-Khadra, A. X., Bern, Z., Boughezal, R., Catterall, S., Davoudi, Z., de Gouvêa, A., Draper, P., Fox, P. J., Green, D., Harlow, D., Harnik, R., Hubeny, V., Izubuchi, T., Kachru, S., Kribs, G., Murayama, H., Ligeti, Z., Maldacena, J., Maltoni, F., Mocioiu, I., Neil, E. T., Pastore, S., Poland, D., Rastelli, L., Rothstein, I., Ruderman, J., Safdi, B., Shelton, J., Strigari, L., Su, S., Thaler, J., Trnka, J., Babu, K., Gottlieb, Steven, Petrov, A., Reina, L., Tanedo, P., Walker, D., Wang, L. -T.
This report summarizes the recent progress and promising future directions in theoretical high-energy physics (HEP) identified within the Theory Frontier of the 2021 Snowmass Process.
Comment: Contribution to the US Community Study on the Future
Comment: Contribution to the US Community Study on the Future
Externí odkaz:
http://arxiv.org/abs/2211.05772
We study the problem of disorder-free metals near a continuous Ising nematic quantum critical point in $d=3+1$ dimensions. We begin with perturbation theory in the `Yukawa' coupling between the electrons and undamped bosons (nematic order parameter f
Externí odkaz:
http://arxiv.org/abs/1303.1587
Publikováno v:
JHEP 0408:002,2004
We investigate several predictions about the properties of IIB flux vacua on Calabi-Yau orientifolds, by constructing and characterizing a very large set of vacua in a specific example, an orientifold of the Calabi-Yau hypersurface in $WP^{4}_{1,1,1,
Externí odkaz:
http://arxiv.org/abs/hep-th/0404243
Autor:
Kachru, S., McAllister, L.
Publikováno v:
JHEP 0303:018,2003
We study the cosmology induced on a brane probing a warped throat region in a Calabi-Yau compactification of type IIB string theory. For the case of a BPS D3-brane probing the Klebanov-Strassler warped deformed conifold, the cosmology described by a
Externí odkaz:
http://arxiv.org/abs/hep-th/0205209
Publikováno v:
JHEP 0305:014,2003
We give examples of string compactifications to 4d Minkowski space with different amounts of supersymmetry that can be connected by spherical domain walls. The tension of these domain walls is tunably lower than the 4d Planck scale. The ``stringy'' d
Externí odkaz:
http://arxiv.org/abs/hep-th/0205108
Publikováno v:
Int.J.Mod.Phys.A19:2657-2704,2004
A generic F-theory compactification containing many D3 branes develops multiple brane throats. The interaction of observers residing inside different throats involves tunneling suppression and, as a result, is very weak. This suggests a new mechanism
Externí odkaz:
http://arxiv.org/abs/hep-th/0106128
Publikováno v:
Phys.Rev.D64:121702,2001
Generic classes of string compactifications include ``brane throats'' emanating from the compact dimensions and separated by effective potential barriers raised by the background gravitational fields. The interaction of observers inside different thr
Externí odkaz:
http://arxiv.org/abs/hep-th/0104239
Autor:
Kachru, S.
In these lectures, two different aspects of brane world scenarios in 5d gravity or string theory are discussed. In the first two lectures, work on how warped compactifications of 5d gravity theories can change the guise of the hierarchy problem and t
Externí odkaz:
http://arxiv.org/abs/hep-th/0009247
Publikováno v:
JHEP 0003:001,2000
We propose a simple universal formula for the tension of a D-brane in terms of a regularized dimension of the associated conformal field theory statespace.
Comment: 18 pages, harvmac (b), one ref added, one typo fixed
Comment: 18 pages, harvmac (b), one ref added, one typo fixed
Externí odkaz:
http://arxiv.org/abs/hep-th/9909072
Autor:
Kachru, S., Silverstein, E.
Publikováno v:
Phys.Rev.Lett.80:4855-4858,1998
We propose correspondences between 4d quantum field theories with N=2,1,0 (super)conformal invariance and Type IIB string theory on various orbifolds. We argue using the spacetime string theory, and check using the beta functions (exactly for N=2,1 a
Externí odkaz:
http://arxiv.org/abs/hep-th/9802183